Current location - Training Enrollment Network - Mathematics courses - "Winter Holiday Learning Paradise" (Nanfang Publishing House) Grade 5
"Winter Holiday Learning Paradise" (Nanfang Publishing House) Grade 5
1: Flour +3 Flour =480 Flour = 120 Pack, Rice =360 Pack.

2: 0.26× 4+2 towel =2.8 a towel =0.58 yuan

3. Let the floret be X6x+5 = 71x =11year.

4: How long is a step?

5: Short distance measurement can be directly measured by (ruler) or (tape measure). When measuring the distance between two distant points on the ground, first (estimate) and then (step).